DELTA 1 R/B, 2661

Orbit data source: Space-Track

DELTA 1 R/B, 2661 is space debris in SSO originally from a launch on Thu, 26 Jan 1967 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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<iframe src="https://www.satcat.com/sats-embedded/2661?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/2661?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2661, 1967-006B

Orbit

SSO

Last TLE update

8 hours ago

Origin

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

ABL

Mission

Spacecraft

Bus & Motor

ALTAIR, Unknown motor

Mass

33 kg wet, 33 kg dry

Launch date (UTC)

1967-01-26 (58 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 1.5 m

Radar Cross Section

0.687 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 8 hours ago

0 DELTA 1 R/B
1 02661U 67006B   25167.46935008 -.00000039  00000-0  47867-4 0  9999
2 02661 101.9673 229.6871 0065060  53.8546 318.5649 12.68012712701809

Epoch: 2025-06-16T11:15Z

TLE epoch observation values (Epoch: 2025-06-16T11:15:51.846Z)

Latitude

11.6208°

Longitude

153.25559°

Altitude

1,354.133 km

Speed

7.2 km/s

True Right ascension

15h 08m 48s

True Declination

11° 33' 30"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

14.33814°

Longitude

152.97847°

Altitude

1,352.261 km

Speed

7.202 km/s

Apparent Right ascension

16h 04m 12s

Apparent Declination

-10° 23' 49"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

05:31:52

Azimuth

39.389° NE

Elevation

-54.654°

Doppler factor

Orbital elements

Apogee altitude

1,438.106 km

Perigee altitude

1,337.058 km

Semi-major axis

7,765.719 km

Eccentricity

0.00651

Inclination

101.9673°

RAAN

229.6871°

Arg. of periapsis

53.8546°

True anomaly

Unknown

Mean anomaly

318.5649°

Eccentric anomaly

Unknown

Mean motion

3.17154 °/min

Orbital period

113.51 mins

BSTAR

0.000047867

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Other satellites on launch #6 in the year 1967 (1967-01-26 UTC)

DELTA 1 R/B Visibility forecast

Observer location: undefined°, undefined°

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
8 mins	2025-06-16 19:22:10.545Z	343.334° N	2025-06-16 19:26:10.545Z	311.587° NW	15.732°	2025-06-16 19:30:10.545Z	279.621° WNW
11 mins	2025-06-17 02:31:10.545Z	104.817° ESE	2025-06-17 02:36:10.545Z	54.617° ENE	25.997°	2025-06-17 02:42:10.545Z	2.425° NNE
13 mins	2025-06-17 04:21:10.545Z	179.834° S	2025-06-17 04:27:10.545Z	263.462° W	41.243°	2025-06-17 04:34:10.545Z	334.823° NNW
12 mins	2025-06-17 16:15:10.545Z	40.43° NE	2025-06-17 16:21:10.545Z	108.112° ESE	32.2°	2025-06-17 16:27:10.545Z	163.466° S
13 mins	2025-06-17 18:06:10.545Z	1.614° NNE	2025-06-17 18:12:10.545Z	296.838° NW	35.482°	2025-06-17 18:19:10.545Z	229.563° WSW

Authenticating...

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Check out DELTA 1 R/B, 2661 on other resources

View DELTA 1 R/B, 2661 on Heavens-Above

View DELTA 1 R/B, 2661 on Keep Track

View DELTA 1 R/B, 2661 on Celestrak

View DELTA 1 R/B, 2661 on Gunter's Space Page

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